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13 KiB
Notification
Displays a global notification message at a corner of the page.
Basic usage
:::demo Element Plus has registered the $notify
method and it receives an object as its parameter. In the simplest case, you can set the title
field and the message
field for the title and body of the notification. By default, the notification automatically closes after 4500ms, but by setting duration
you can control its duration. Specifically, if set to 0
, it will not close automatically. Note that duration
receives a Number
in milliseconds.
<template>
<el-button plain @click="open1"> Closes automatically </el-button>
<el-button plain @click="open2"> Won't close automatically </el-button>
</template>
<script>
import { h } from 'vue'
export default {
methods: {
open1() {
this.$notify({
title: 'Title',
message: h('i', { style: 'color: teal' }, 'This is a reminder'),
})
},
open2() {
this.$notify({
title: 'Prompt',
message: 'This is a message that does not automatically close',
duration: 0,
})
},
},
}
</script>
<!--
<setup>
import { defineComponent, h } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open1 = () => {
ElNotification({
title: 'Title',
message: h('i', { style: 'color: teal' }, 'This is a reminder')
});
};
const open2 = () => {
ElNotification({
title: 'Prompt',
message: 'This is a message that does not automatically close',
duration: 0
});
};
return {
open1,
open2,
};
},
});
</setup>
-->
:::
With types
We provide four types: success, warning, info and error.
:::demo Element Plus provides four notification types: success
, warning
, info
and error
. They are set by the type
field, and other values will be ignored. We also registered methods for these types that can be invoked directly like open3
and open4
without passing a type
field.
<template>
<el-button plain @click="open1"> Success </el-button>
<el-button plain @click="open2"> Warning </el-button>
<el-button plain @click="open3"> Info </el-button>
<el-button plain @click="open4"> Error </el-button>
</template>
<script>
export default {
methods: {
open1() {
this.$notify({
title: 'Success',
message: 'This is a success message',
type: 'success',
})
},
open2() {
this.$notify({
title: 'Warning',
message: 'This is a warning message',
type: 'warning',
})
},
open3() {
this.$notify.info({
title: 'Info',
message: 'This is an info message',
})
},
open4() {
this.$notify.error({
title: 'Error',
message: 'This is an error message',
})
},
},
}
</script>
<!--
<setup>
import { defineComponent } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open1 = () => {
ElNotification({
title: 'Success',
message: 'This is a success message',
type: 'success',
});
};
const open2 = () => {
ElNotification({
title: 'Warning',
message: 'This is a warning message',
type: 'warning',
});
};
const open3 = () => {
ElNotification({
title: 'Info',
message: 'This is an info message',
});
};
const open4 = () => {
ElNotification({
title: 'Error',
message: 'This is an error message',
});
};
return {
open1,
open2,
open3,
open4,
};
},
});
</setup>
-->
:::
Custom position
Notification can emerge from any corner you like.
:::demo The position
attribute defines which corner Notification slides in. It can be top-right
, top-left
, bottom-right
or bottom-left
. Defaults to top-right
.
<template>
<el-button plain @click="open1"> Top Right </el-button>
<el-button plain @click="open2"> Bottom Right </el-button>
<el-button plain @click="open3"> Bottom Left </el-button>
<el-button plain @click="open4"> Top Left </el-button>
</template>
<script>
export default {
methods: {
open1() {
this.$notify({
title: 'Custom Position',
message: "I'm at the top right corner",
})
},
open2() {
this.$notify({
title: 'Custom Position',
message: "I'm at the bottom right corner",
position: 'bottom-right',
})
},
open3() {
this.$notify({
title: 'Custom Position',
message: "I'm at the bottom left corner",
position: 'bottom-left',
})
},
open4() {
this.$notify({
title: 'Custom Position',
message: "I'm at the top left corner",
position: 'top-left',
})
},
},
}
</script>
<!--
<setup>
import { defineComponent } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open1 = () => {
ElNotification({
title: 'Custom Position',
message: 'I\'m at the top right corner',
});
};
const open2 = () => {
ElNotification({
title: 'Custom Position',
message: 'I\'m at the bottom right corner',
position: 'bottom-right',
});
};
const open3 = () => {
ElNotification({
title: 'Custom Position',
message: 'I\'m at the bottom left corner',
position: 'bottom-left',
});
};
const open4 = () => {
ElNotification({
title: 'Custom Position',
message: 'I\'m at the top left corner',
position: 'top-left',
});
};
return {
open1,
open2,
open3,
open4,
};
},
});
</setup>
-->
:::
With offset
Customize Notification's offset from the edge of the screen.
:::demo Set the offset
attribute to customize Notification's offset from the edge of the screen. Note that every Notification instance of the same moment should have the same offset.
<template>
<el-button plain @click="open"> Notification with offset </el-button>
</template>
<script>
export default {
methods: {
open() {
this.$notify.success({
title: 'Success',
message: 'This is a success message',
offset: 100,
})
},
},
}
</script>
<!--
<setup>
import { defineComponent } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open = () => {
ElNotification.success({
title: 'Success',
message: 'This is a success message',
offset: 100,
});
};
return {
open,
};
},
});
</setup>
-->
:::
Use HTML string
message
supports HTML string.
:::demo Set dangerouslyUseHTMLString
to true and message
will be treated as an HTML string.
<template>
<el-button plain @click="open"> Use HTML String </el-button>
</template>
<script>
export default {
methods: {
open() {
this.$notify({
title: 'HTML String',
dangerouslyUseHTMLString: true,
message: '<strong>This is <i>HTML</i> string</strong>',
})
},
},
}
</script>
<!--
<setup>
import { defineComponent } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open = () => {
ElNotification({
title: 'HTML String',
dangerouslyUseHTMLString: true,
message: '<strong>This is <i>HTML</i> string</strong>',
});
};
return {
open,
};
},
});
</setup>
-->
:::
:::warning
Although message
property supports HTML strings, dynamically rendering arbitrary HTML on your website can be very dangerous because it can easily lead to XSS attacks. So when dangerouslyUseHTMLString
is on, please make sure the content of message
is trusted, and never assign message
to user-provided content.
:::
Hide close button
It is possible to hide the close button
:::demo Set the showClose
attribute to false
so the notification cannot be closed by the user.
<template>
<el-button plain @click="open"> Hide close button </el-button>
</template>
<script>
export default {
methods: {
open() {
this.$notify.success({
title: 'Info',
message: 'This is a message without close button',
showClose: false,
})
},
},
}
</script>
<!--
<setup>
import { defineComponent } from 'vue';
import { ElNotification } from 'element-plus';
export default defineComponent({
setup() {
const open = () => {
ElNotification.success({
title: 'Info',
message: 'This is a message without close button',
showClose: false,
});
};
return {
open,
};
},
});
</setup>
-->
:::
Global method
Element Plus has added a global method $notify
for app.config.globalProperties
. So in a vue instance you can call Notification
like what we did in this page.
Local import
import { ElNotification } from 'element-plus'
In this case you should call ElNotification(options)
. We have also registered methods for different types, e.g. ElNotification.success(options)
. You can call ElNotification.closeAll()
to manually close all the instances.
Options
Attribute | Description | Type | Accepted Values | Default |
---|---|---|---|---|
title | title | string | — | — |
message | description text | string/Vue.VNode | — | — |
dangerouslyUseHTMLString | whether message is treated as HTML string |
boolean | — | false |
type | notification type | string | success/warning/info/error | — |
iconClass | custom icon's class. It will be overridden by type |
string | — | — |
customClass | custom class name for Notification | string | — | — |
duration | duration before close. It will not automatically close if set 0 | number | — | 4500 |
position | custom position | string | top-right/top-left/bottom-right/bottom-left | top-right |
showClose | whether to show a close button | boolean | — | true |
onClose | callback function when closed | function | — | — |
onClick | callback function when notification clicked | function | — | — |
offset | offset from the top edge of the screen. Every Notification instance of the same moment should have the same offset | number | — | 0 |
Methods
Notification
and this.$notify
returns the current Notification instance. To manually close the instance, you can call close
on it.
Method | Description |
---|---|
close | close the Notification |